Nobuyuki (高橋宣之) Takahashi
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Born : 1974
Cat. M50 Ultrarunner since 2011
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?Japan
Japan64,6%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 998; Σ finishers = 1 545. 998 / 1 545 × 100 = 64.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races288 km
Longest race88,0 km
14th Muraoka 88 km Ultra Marathon — 25/9/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road75,7%
Trail24,3%
Records
No record for a classic ultra format
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 28.09 | 64km | 28th Muraoka 64 km Ultra Marathon |
7:46:15 h | 294 |
| 2013 | ||||
| 29.09 | 66km | 16th Muraoka 66 km Ultra Marathon |
9:21:07 h | 180 |
| 2012 | ||||
| 03.05 | 70km | 20. Mukogawa Yurikamome Ultra Marathon |
8:26:35 h | 402 |
| 2011 | ||||
| 25.09 | 88km | 14th Muraoka 88 km Ultra Marathon |
13:25:55 h | 126 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/9/2011 | 14th Muraoka 88 km Ultra Marathon | 88,00 | ×5 |
| ✓ 2 | 3/5/2012 | 20. Mukogawa Yurikamome Ultra Marathon | 70,00 | ×4 |
| ✓ 3 | 29/9/2013 | 16th Muraoka 66 km Ultra Marathon | 66,00 | ×4 |
| ✓ 4 | 28/9/2025 | 28th Muraoka 64 km Ultra Marathon | 64,00 | ×4 |